CVE-2019-7664 (GCVE-0-2019-7664)

Vulnerability from cvelistv5 – Published: 2019-02-09 16:00 – Updated: 2024-08-04 20:54
VLAI
Summary
In elfutils 0.175, a negative-sized memcpy is attempted in elf_cvt_note in libelf/note_xlate.h because of an incorrect overflow check. Crafted elf input causes a segmentation fault, leading to denial of service (program crash).
Severity
No CVSS data available.
CWE
  • n/a
Assigner
References
URL Tags
https://sourceware.org/bugzilla/show_bug.cgi?id=24084 x_refsource_MISC
https://access.redhat.com/errata/RHSA-2019:2197 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2019:3575 vendor-advisoryx_refsource_REDHAT
Date Public
2019-02-09 00:00
Show details on NVD website
To clipboard 

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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.